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| Proposed AASHTO Guides for Bridge Preservation Actions 科技报告 来源:National Academies Press. 出版年: 2020 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2020/12/07 |
| Stormwater Infiltration in the Highway Environment: Guidance Manual 科技报告 来源:National Academies Press. 出版年: 2020 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2020/09/22 |
| Proposed AASHTO Guidelines for Performance-Based Seismic Bridge Design 科技报告 来源:National Academies Press. 出版年: 2020 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2020/08/25 |
| Performance-Based Management of Traffic Signals 科技报告 来源:National Academies Press. 出版年: 2020 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2020/08/09 |
| Performance-Based Pavement Warranty Practices 科技报告 来源:National Academies Press. 出版年: 2020 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2020/07/21 |
| A Principled Approach to Language Assessment: Considerations for the U.S. Foreign Service Institute 科技报告 来源:National Academies Press. 出版年: 2020 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2020/08/25 |